\section{Project Results}\label{sec_results}
This section of the report details potential avenues of investigation which would prove useful in the further development of KAPTCHA.

\subsection{of Initial Game Evaluation}
The experiment consisted of seven volunteers, non of whom withdrew from the experiment.  The following results were collected from the participants.


\begin{table}
\begin{center}
\label{}
\begin{tabular}{|c | c | c | c |}
\hline			
   Question & Mean Score & Max Score  & Min Score \\ \hline
   How easy was it to understand the concept of the game?  &		&       7   &     2    \\ \hline
   How enjoyable was the game to use?	    		   &4.428571429	&	    &          \\ \hline
   Did you find the instructions for the game helpful?     &7.142857143	&	9   &     5     \\ 
\hline  
\end{tabular}
\caption{The results of likert scale questions}
\end{center}
\end{table}

\begin{table}
\begin{center}
\begin{tabular}{|c | c | c |}
\hline			
   Question & Number of Yes' & Number of No's   \\ \hline
   Do you intend to play the game again? &   6	 &    1    \\ \hline
   Did you read the instructions \textbf{before} you started the game? &   2	 &    5    \\
\hline
\end{tabular}
\caption{The results of closed questions}
\end{center}
\end{table}


\subsubsection{Participants Further Comments} - the most common comments about the labeling game were:
\begin{itemize}
\item How the participants score is generated.
\item It was not instantly clear what the aim of the game was.
\item Once they understood the concept of the game was fun.
\end{itemize}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%              The Final game results                    %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Released Game Results}\label{sec_finalgameresults}
These are the results of the final release of the labeller game.  The statistics here are based on the images and terms which were used in the CAPTCHA which are the actual images and terms used in the CAPTCHA.

\begin{table}
\begin{center}
\begin{tabular}{|c | c |}
\hline			
   Number of Images       		&   22      \\ \hline
   Number of unique Terms	  	&   395	  \\ \hline
   Total number of terms                &  1155	  \\ \hline
   Number of participants	  	&   20	  \\ \hline
   Number of passes	  	        &   32   \\ 
\hline  
\end{tabular}
\caption{Statistics produced by the final release of the game}
\end{center}
\end{table}


To demonstrate that the users performed the st

\begin{figure}
\centering
 \includegraphics[width=80mm]{zipfian.eps}
 \caption{Graph displaying the ordering of the }
\end{figure}

The graph clearly states that the 

\section{Results CAPTCHA Evaluation}\label{sec_resultscaptcha}
The study consisted of five participants all of whom were using the JAWS screen reader.

\subsection{Quantive Evaluation}\label{subsect_qunatitive}


\subsubsection{Timing }\label{subsect_timming}
\begin{table}
\begin{center}
\begin{tabular}{|c | c | c | c |}
\hline			
   Particpant & Mean Time & Max Time                  & Min Time \\ \hline
   1	      & 27.367920 & 41.059599876404	      & 8.477499961853 \\ \hline
   2	      &	30.510415 & 50.024299970880	      & 14.702739911499 \\ \hline
   3	      &	47.670763 & 72.927857817083 	      & 12.892352987912 \\ \hline
   4	      &	31.179049 & 46.789662583535	      & 18.955316688824 \\  \hline % really 5
   5	      &	31.876620 & 62.866699934006	      & 11.19989991188  \\ 
\hline 
\end{tabular}
\caption{Time taken  to complete CAPTCHA: time in seconds}
\end{center}
\end{table}

The average time taken by all of the participants to complete a single CAPTCHA was:  


\subsubsection{User Success Rates}\label{subsubsect_success}
\begin{center}
\begin{tabular}{|c | c | c | c |}
\hline			
   Participant & Correct Answers & Number Wrong Answers  & Number of Passes \\ \hline
   1	       &	7	 &	   2   		 &       1           \\ \hline
   2	       &	9	 &	   1   		 &       0   	    \\ \hline
   3	       &       10	 &	   0   		 &       0   	    \\ \hline
   4	       &	7	 &	   3   		 &       0   	    \\ \hline  
   5	       &	6	 &	   2   		 &       2   	    \\ 
\hline  
\end{tabular}
\end{center}


\subsection{Qualitative Evaluation}\label{subsect_qualitative}
The main comments on the CAPTCHA were related to the participants thoughts that the CAPTCHA was easy to use.  They liked that they were able to use their screen readers features to spell out words that were not clear on their first attempt to hear the term.  The users stated that they 
